A haughty, busty female manager is completely corrupted and gang-raped through repeated ejaculation. Kuroshima Rei GVH-860

Kuroshima, serving as both student council president and basketball team manager, is a model student admired throughout the school for her perfect looks and outstanding grades. She always greets the first-team players with a gentle smile, but treats the reserve players in the second team with cold indifference, even disregarding them. The second-team players, who have long endured harsh words and sarcasm, harbor intense hatred. Taking advantage of the crucial period leading up to the student council election, they secretly took photos up Kuroshima's skirt. Using these shameful photos as leverage, they begin to blackmail her. Not wanting to cause trouble, Kuroshima reluctantly complies with their demands. Thus, the proud Kuroshima, unable to disobey the orders of the second-team players, gradually descends into a life of humiliating training and abuse…